单位:公吨
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金属        总存量        涨跌
铜         476,150        +125
铝       5,375,725        -7,900
铝合金      61,060        -20
铅          232,925        ---
锌        1,030,125        -5,525
锡           12,890        -5
镍          237,576        +618
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